CN104956741A - 用于减少呼叫掉话的上行链路定时控制 - Google Patents
用于减少呼叫掉话的上行链路定时控制 Download PDFInfo
- Publication number
- CN104956741A CN104956741A CN201380052590.6A CN201380052590A CN104956741A CN 104956741 A CN104956741 A CN 104956741A CN 201380052590 A CN201380052590 A CN 201380052590A CN 104956741 A CN104956741 A CN 104956741A
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- Prior art keywords
- timing advance
- advance value
- error condition
- processor
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- 238000004891 communication Methods 0.000 claims abstract description 48
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261712081P | 2012-10-10 | 2012-10-10 | |
| US61/712,081 | 2012-10-10 | ||
| US14/049,695 | 2013-10-09 | ||
| US14/049,695 US20140098798A1 (en) | 2012-10-10 | 2013-10-09 | Uplink timing control to reduce call drop |
| PCT/US2013/064294 WO2014059116A1 (en) | 2012-10-10 | 2013-10-10 | Uplink timing control to reduce call drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104956741A true CN104956741A (zh) | 2015-09-30 |
Family
ID=50432630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380052590.6A Pending CN104956741A (zh) | 2012-10-10 | 2013-10-10 | 用于减少呼叫掉话的上行链路定时控制 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140098798A1 (enExample) |
| EP (1) | EP2907350A1 (enExample) |
| JP (1) | JP2015532560A (enExample) |
| CN (1) | CN104956741A (enExample) |
| WO (1) | WO2014059116A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834211A (zh) * | 2018-04-23 | 2018-11-16 | 中国科学院自动化研究所 | 一种基于5g通信网络的定时调整方法及系统 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9319957B1 (en) * | 2013-07-31 | 2016-04-19 | Sprint Spectrum L.P. | Dynamic swapping of uplink and downlink base stations |
| US9107041B2 (en) * | 2013-08-07 | 2015-08-11 | Alcatel Lucent | Systems and methods for determining a user equipment location based on measurements from multiple base stations |
| CN107431990B (zh) * | 2015-04-07 | 2021-03-05 | 高通股份有限公司 | 用于调整时序提前值的方法、移动通信设备和存储介质 |
| CN108605360B (zh) * | 2016-01-27 | 2021-10-15 | 高通股份有限公司 | 移动设备中的定时提前值保护 |
| US10191621B2 (en) | 2016-04-29 | 2019-01-29 | Microsoft Technology Licensing, Llc | Exposing populated lists of personalized strings |
| CN108289325B (zh) * | 2017-01-09 | 2022-03-01 | 中兴通讯股份有限公司 | 上行和下行传输对齐的方法及装置 |
| EP3447936A1 (en) * | 2017-08-22 | 2019-02-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wireless communication system, base-station and user-side-device |
| US10880886B2 (en) * | 2018-04-05 | 2020-12-29 | Mediatek Inc. | Determination of TA adjustment timing |
| CN110475336B (zh) * | 2018-05-11 | 2022-06-28 | 华为技术有限公司 | 一种实现网络同步的方法及装置 |
| US20210105732A1 (en) * | 2019-10-04 | 2021-04-08 | Qualcomm Incorporated | Clarification on cumulative timing advance (ta) |
| US11864142B2 (en) * | 2021-03-31 | 2024-01-02 | FG Innovation Company Limited | User equipment and method for timing alignment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2273424A (en) * | 1992-12-14 | 1994-06-15 | Motorola Ltd | A cellular communications system and method for hand-off |
| CN1714518A (zh) * | 2002-11-26 | 2005-12-28 | 美商内数位科技公司 | 无线通信系统用外回路功率控制 |
| EP1871035A1 (en) * | 2006-06-22 | 2007-12-26 | Samsung Electronics Co., Ltd. | Method for maintaining uplink timing synchronization in an Orthogonal Frequency Division Multiplexing system and a User Equipment apparatus for the same |
| US20090239568A1 (en) * | 2008-03-18 | 2009-09-24 | Pierre Bertrand | Scheduling request usage in drx mode in wireless networks |
| CN101606348A (zh) * | 2007-02-05 | 2009-12-16 | 日本电气株式会社 | 无线通信系统、其基站和移动台、通信同步管理方法及其定时器控制程序 |
| CN101675689A (zh) * | 2007-05-01 | 2010-03-17 | 日本电气株式会社 | 上行链路定时恢复 |
| CN101801048A (zh) * | 2008-11-26 | 2010-08-11 | 联发科技股份有限公司 | 上行链路的传输时序及初始传输超前时序的设定方法 |
| US20120014371A1 (en) * | 2010-07-16 | 2012-01-19 | Research In Motion Limited | Method and apparatus for autonomous uplink timing advance maintenance |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0951250A (ja) * | 1995-08-08 | 1997-02-18 | Fujitsu Ltd | 自動周波数制御方法及び自動周波数制御回路 |
| US6973320B2 (en) * | 2002-04-29 | 2005-12-06 | Motorola, Inc. | Method and apparatus for locating a remote unit within a communication system |
| MY151625A (en) * | 2002-11-26 | 2014-06-30 | Interdigital Tech Corp | Outer loop power control for wireless communication systems |
| JP5153395B2 (ja) * | 2008-03-17 | 2013-02-27 | 株式会社日立製作所 | セルラ無線通信システムの基地局および移動局 |
| US20110007719A1 (en) * | 2008-11-26 | 2011-01-13 | Chi-Chen Lee | Method for setting transmission timing of wireless communication apparatus |
| EP2611080B1 (en) * | 2010-11-25 | 2016-08-03 | Mitsubishi Electric Corporation | Communication line switching method, communication apparatus, station-side communication apparatus, communication system, and control device |
| JP5724632B2 (ja) * | 2011-05-25 | 2015-05-27 | 富士通株式会社 | 基地局、及び通信方法 |
-
2013
- 2013-10-09 US US14/049,695 patent/US20140098798A1/en not_active Abandoned
- 2013-10-10 JP JP2015536885A patent/JP2015532560A/ja active Pending
- 2013-10-10 EP EP13783437.0A patent/EP2907350A1/en not_active Withdrawn
- 2013-10-10 WO PCT/US2013/064294 patent/WO2014059116A1/en not_active Ceased
- 2013-10-10 CN CN201380052590.6A patent/CN104956741A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2273424A (en) * | 1992-12-14 | 1994-06-15 | Motorola Ltd | A cellular communications system and method for hand-off |
| CN1714518A (zh) * | 2002-11-26 | 2005-12-28 | 美商内数位科技公司 | 无线通信系统用外回路功率控制 |
| EP1871035A1 (en) * | 2006-06-22 | 2007-12-26 | Samsung Electronics Co., Ltd. | Method for maintaining uplink timing synchronization in an Orthogonal Frequency Division Multiplexing system and a User Equipment apparatus for the same |
| CN101606348A (zh) * | 2007-02-05 | 2009-12-16 | 日本电气株式会社 | 无线通信系统、其基站和移动台、通信同步管理方法及其定时器控制程序 |
| CN101675689A (zh) * | 2007-05-01 | 2010-03-17 | 日本电气株式会社 | 上行链路定时恢复 |
| US20090239568A1 (en) * | 2008-03-18 | 2009-09-24 | Pierre Bertrand | Scheduling request usage in drx mode in wireless networks |
| CN101801048A (zh) * | 2008-11-26 | 2010-08-11 | 联发科技股份有限公司 | 上行链路的传输时序及初始传输超前时序的设定方法 |
| US20120014371A1 (en) * | 2010-07-16 | 2012-01-19 | Research In Motion Limited | Method and apparatus for autonomous uplink timing advance maintenance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834211A (zh) * | 2018-04-23 | 2018-11-16 | 中国科学院自动化研究所 | 一种基于5g通信网络的定时调整方法及系统 |
| CN108834211B (zh) * | 2018-04-23 | 2020-07-07 | 中国科学院自动化研究所 | 一种基于5g通信网络的定时调整方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2907350A1 (en) | 2015-08-19 |
| JP2015532560A (ja) | 2015-11-09 |
| US20140098798A1 (en) | 2014-04-10 |
| WO2014059116A1 (en) | 2014-04-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |